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Mairs & Power Inc.

St Paul, MN 20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

  • $10.9B
  • 254 holdings
  • 2026 Q2
  • +11.4% QoQ
  • Top 5 30.0%

Portfolio

2026 Q2, filed 8/14/2026, top 12 of 254 holdings

Top 5 30.0%, top 10 44.3%

AUM over time

2026 Q2 $10.9B +11.4% QoQ
2021 Q3: $10B 2021 Q3: $10B
Q3 2021
2021 Q4: $10.8B, +8.0% QoQ 2021 Q4: $10.8B, +8.0% QoQ
Q4
2022 Q1: $9.9B, −8.1% QoQ 2022 Q1: $9.9B, −8.1% QoQ
Q1 2022
2022 Q2: $8.3B, −15.9% QoQ 2022 Q2: $8.3B, −15.9% QoQ
Q2
2022 Q3: $7.9B, −5.0% QoQ 2022 Q3: $7.9B, −5.0% QoQ
Q3
2022 Q4: $8.3B, +4.8% QoQ 2022 Q4: $8.3B, +4.8% QoQ
Q4
2023 Q1: $8.7B, +4.3% QoQ 2023 Q1: $8.7B, +4.3% QoQ
Q1 2023
2023 Q2: $9.2B, +6.1% QoQ 2023 Q2: $9.2B, +6.1% QoQ
Q2
2023 Q3: $8.5B, −7.3% QoQ 2023 Q3: $8.5B, −7.3% QoQ
Q3
2023 Q4: $9.5B, +11.4% QoQ 2023 Q4: $9.5B, +11.4% QoQ
Q4
2024 Q1: $10.3B, +8.8% QoQ 2024 Q1: $10.3B, +8.8% QoQ
Q1 2024
2024 Q2: $10.3B, +0.2% QoQ 2024 Q2: $10.3B, +0.2% QoQ
Q2
2024 Q3: $10.6B, +2.7% QoQ 2024 Q3: $10.6B, +2.7% QoQ
Q3
2024 Q4: $10.3B, −2.8% QoQ 2024 Q4: $10.3B, −2.8% QoQ
Q4
2025 Q1: $9.6B, −7.0% QoQ 2025 Q1: $9.6B, −7.0% QoQ
Q1 2025
2025 Q2: $10.1B, +5.4% QoQ 2025 Q2: $10.1B, +5.4% QoQ
Q2
2025 Q3: $10.6B, +5.0% QoQ 2025 Q3: $10.6B, +5.0% QoQ
Q3
2025 Q4: $10.4B, −2.3% QoQ 2025 Q4: $10.4B, −2.3% QoQ
Q4
2026 Q1: $9.8B, −5.8% QoQ 2026 Q1: $9.8B, −5.8% QoQ
Q1 2026
2026 Q2: $10.9B, +11.4% QoQ 2026 Q2: $10.9B, +11.4% QoQ
Q2

Book

2025 Q2 2025 Q1, filed 14 Aug, long equity only

MSFT, Microsoft 9.84%, was 7.80% Add +0.4% 2,004,808 $497.41 $997M +8,591 +$248M
NVDA, Nvidia 9.07%, was 6.54% Add +0.2% 5,812,871 $157.99 $918M +10,957 +$290M
AMZN, Amazon 5.40%, was 4.75% Add +4.0% 2,492,861 $219.39 $547M +95,244 +$91M
JPM, JPMorgan Chase 4.30% Reduce −9.7% 1,500,966 $289.91 $435M −161,804 +$27M
GGG, Graco 3.37% Add +1.3% 3,976,890 $85.97 $342M +52,607 +$14M
UNH, UnitedHealth Group 3.26% Add +16.6% 1,057,160 $311.97 $330M +150,506 −$145M
GOOG, Alphabet Class C 3.16%, was 3.33% Reduce −12.0% 1,801,827 $177.39 $320M −246,266 −$348K
FISV, Fiserv 2.95% Add +0.9% 1,732,621 $172.41 $299M +15,064 −$81M
LLY, Eli Lilly 2.81% Add +0.1% 365,327 $779.53 $285M +534 −$17M
V, Visa 2.79%, was 3.01% Reduce −3.5% 794,996 $355.05 $282M −29,117 −$6.6M
TTC, Toro 2.55%, was 2.76% Reduce 0.0% 3,649,717 $70.68 $258M −1,719 −$7.7M
AAPL, Apple 2.31%, was 3.13% Reduce −15.7% 1,142,568 $205.17 $234M −213,024 −$67M
FAST, Fastenal 2.23%, was 2.17% Add +99.7% 5,372,759 $42.00 $226M +2,682,904 +$17M
ECL, Ecolab 2.10%, was 2.04% Add +2.0% 788,929 $269.44 $213M +15,743 +$17M
MSI, Motorola Solutions 1.97%, was 2.18% Reduce −0.5% 475,106 $420.46 $200M −2,499 −$9.3M
LFUS, Littelfuse 1.94% Reduce −1.9% 866,464 $226.73 $196M −16,963 +$23M
LNT, Alliant Energy 1.82%, was 2.04% Reduce −0.1% 3,042,142 $60.47 $184M −2,496 −$12M
WFC, Wells Fargo 1.72% Reduce −0.5% 2,174,403 $80.12 $174M −10,389 +$17M
NVT, Nvent Electric 1.70%, was 1.28% Add 0.0% 2,353,263 $73.25 $172M +803 +$49M
META, Meta Platforms 1.59%, was 0.15% Add +757.7% 218,761 $738.09 $161M +193,254 +$147M
SHW, Sherwin-Williams 1.56%, was 1.71% Reduce −2.3% 460,613 $343.36 $158M −10,718 −$6.4M
WEC, WEC Energy Group 1.54% Add +7.4% 1,492,528 $104.20 $156M +103,447 +$4.1M
JNJ, Johnson & Johnson 1.52% Add +1.1% 1,010,469 $152.75 $154M +11,448 −$11M
QCOM, Qualcomm 1.47%, was 1.52% Reduce −1.7% 934,161 $159.26 $149M −15,761 +$2.9M
VZ, Verizon 1.46%, was 1.62% Reduce −0.4% 3,413,917 $43.27 $148M −14,935 −$7.8M
FUL, Fuller 1.45%, was 1.43% Add +0.3% 2,448,249 $60.15 $147M +7,857 +$10M
TECH, Bio-Techne 1.38% Add +2.4% 2,716,378 $51.45 $140M +64,585 −$16M
ROK, Rockwell Automation 1.35% Reduce −1.3% 412,922 $332.17 $137M −5,539 +$29M
HRL, Hormel Foods 1.26%, was 1.38% Reduce −1.2% 4,220,403 $30.25 $128M −51,390 −$4.5M
ABT, Abbott Laboratories 1.21%, was 1.40% Reduce −11.3% 901,941 $136.01 $123M −115,047 −$12M
TNC, Tennant 1.03%, was 1.18% Reduce −4.8% 1,352,658 $77.48 $105M −68,752 −$8.6M
TSM, Taiwan Semiconductor 1.00%, was 0.69% Add +12.4% 446,826 $226.49 $101M +49,169 +$35M
ENTG, Entegris 0.89%, was 0.85% Add +19.2% 1,118,039 $80.65 $90M +179,846 +$8.1M
CHRW, C.H. Robinson 0.82%, was 0.92% Reduce −0.3% 863,550 $95.95 $83M −2,348 −$5.8M
CRM, Salesforce 0.68%, was 0.71% Reduce −0.4% 253,841 $272.69 $69M −1,014 +$827K
Piper Sandler Companies 0.68%, was 0.63% Add +0.9% 246,834 $277.94 $69M +2,227 +$8M
HON, Honeywell 0.67%, was 0.68% Reduce −5.1% 293,197 $232.88 $68M −15,754 +$2.9M
KHC, Kraft Heinz 0.61% Add +0.4% 2,381,893 $25.82 $62M +9,711 −$11M
AXP, American Express 0.60% Reduce −1.6% 189,988 $318.98 $61M −3,129 +$8.6M
CASY, Caseys Gen Stores 0.57%, was 0.61% Reduce −15.3% 113,916 $510.27 $58M −20,570 −$244K
DCI, Donaldson 0.57%, was 0.78% Reduce −25.9% 829,505 $69.35 $58M −290,644 −$18M
HD, Home Depot 0.56%, was 0.59% Reduce −0.3% 154,173 $366.64 $57M −514 −$165K
MMM, 3M 0.52%, was 0.30% Add +73.8% 344,366 $152.24 $52M +146,254 +$23M
WK, Workiva 0.51% Add +2.6% 757,819 $68.45 $52M +18,995 −$4.2M
USB, U.S. Bancorp 0.48%, was 0.91% Reduce −48.2% 1,070,161 $45.25 $48M −997,454 −$39M
TXN, Texas Instruments 0.47%, was 0.43% Add +1.2% 230,856 $207.62 $48M +2,819 +$7M
MDT, Medtronic 0.39%, was 0.50% Reduce −15.4% 455,290 $87.17 $40M −82,893 −$8.7M
DIS, Disney 0.38% Reduce −1.1% 311,433 $124.01 $39M −3,388 +$7.5M
CLFD, Clearfield 0.33% Reduce −10.6% 762,234 $43.41 $33M −89,986 +$7.8M
ADP, Automatic Data Processing 0.31%, was 0.34% Reduce −6.3% 101,383 $308.40 $31M −6,777 −$1.8M

Showing top 50 of 217 by value

Exits / last held

Gone since 2025 Q1, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
NEOG, Neogen 0.04% Exit 0 $8.67 $3.9M −455,289 −$3.9M
DWDPEUR 0.01% Exit 0 $74.69 $753K −10,081 −$753K
VTI, Vanguard Index Funds 0.01% Exit 0 $274.66 $710K −2,585 −$710K
CTVA, Corteva 0.01% Exit 0 $62.91 $563K −8,949 −$563K
DOW, DOW Inc — Exit 0 $34.90 $377K −10,801 −$377K
BP, BP PLC — Exit 0 $33.78 $356K −10,540 −$356K
Patterson Companies — Exit 0 $31.26 $286K −9,150 −$286K
Surmodics — Exit 0 $30.55 $233K −7,626 −$233K
SLB — Exit 0 $41.82 $230K −5,500 −$230K

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2025 Q1. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

Period Holds AUM QoQ Form Filed Filing ID
2026 Q2 254 $10.9B +11.4% 13F-HR 8/14/2026 000117266126003496
2026 Q1 245 $9.8B −5.8% 13F-HR 5/14/2026 000117266126001819
2025 Q4 243 $10.4B −2.3% 13F-HR 2/17/2026 000117266126001057
2025 Q3 248 $10.6B +5.0% 13F-HR 11/14/2025 000117266125004985
2025 Q2 235 $10.1B +5.4% 13F-HR 8/14/2025 000117266125003391
2025 Q1 221 $9.6B −7.0% 13F-HR 5/15/2025 000117266125002089
2024 Q4 229 $10.3B −2.8% 13F-HR 2/14/2025 000117266125000936
2024 Q3 228 $10.6B +2.7% 13F-HR 11/14/2024 000117266124004776
2024 Q2 222 $10.3B +0.2% 13F-HR 8/14/2024 000117266124003458
2024 Q1 226 $10.3B +8.8% 13F-HR 5/15/2024 000117266124002334
2023 Q4 231 $9.5B +11.4% 13F-HR 2/14/2024 000117266124001540
2023 Q3 214 $8.5B −7.3% 13F-HR 11/14/2023 000117266123003911
2023 Q2 226 $9.2B +6.1% 13F-HR 8/14/2023 000117266123003105
2023 Q1 236 $8.7B +4.3% 13F-HR 5/15/2023 000117266123002191
2022 Q4 227 $8.3B +4.8% 13F-HR 2/14/2023 000117266123001162
2022 Q3 221 $7.9B −5.0% 13F-HR 11/14/2022 000117266122002437
2022 Q2 202 $8.3B −15.9% 13F-HR 8/15/2022 000117266122001872
2022 Q1 216 $9.9B −8.1% 13F-HR 5/16/2022 000117266122001407
2021 Q4 218 $10.8B +8.0% 13F-HR 2/14/2022 000117266122000530
2021 Q3 210 $10B — 13F-HR 11/15/2021 000117266121002287

About

Mairs & Power Inc.

20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

SEC filing name
MAIRS & POWER INC
Location
St Paul, MN
All SEC filings
View on sec.gov